appdatamgr-IsColumnNull-initialize-result.patch

# SPDX-FileCopyrightText: Huawei Inc. 
# 
# SPDX-License-Identifier: Apache-2.0 

appdatamgr/IsColumnNull: initialize result value

testIsColumnNull0003 ACTS testcase sometimes fail because the
result value of IsColumnNull is unpredictable when an error is returned.
This is because AbsSharedResultSet::IsColumnNull does not set any
value to &isNull when there is an error. The result value is
not initialized, producing an unpredictable output of IsColumnNull.

Apply to foundation/distributeddatamgr/appdatamgr
 
Upstream-Status: Pending 
 
Signed-off-by: Francesco Pham <francesco.pham@huawei.com> 

diff --git a/frameworks/jskitsimpl/native_rdb/napi_result_set.cpp b/frameworks/jskitsimpl/native_rdb/napi_result_set.cpp
index 59dd279..000fd87 100644
--- a/frameworks/jskitsimpl/native_rdb/napi_result_set.cpp
+++ b/frameworks/jskitsimpl/native_rdb/napi_result_set.cpp
@@ -491,7 +491,7 @@ napi_value ResultSetProxy::IsColumnNull(napi_env env, napi_callback_info info)
 {
     LOG_DEBUG("IsColumnNull Begin!");
     int32_t columnIndex;
-    bool result;
+    bool result=true;
     size_t argc = MAX_INPUT_COUNT;
     napi_value args[MAX_INPUT_COUNT] = { 0 };
     napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);